CN2924471Y - Essence safety detonator - Google Patents
Essence safety detonator Download PDFInfo
- Publication number
- CN2924471Y CN2924471Y CN 200620118766 CN200620118766U CN2924471Y CN 2924471 Y CN2924471 Y CN 2924471Y CN 200620118766 CN200620118766 CN 200620118766 CN 200620118766 U CN200620118766 U CN 200620118766U CN 2924471 Y CN2924471 Y CN 2924471Y
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- CN
- China
- Prior art keywords
- circuit
- safe type
- card reader
- essential safe
- type exploder
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Abstract
The utility model relates to a detonation control device, in particular to an intrinsically safe-type priming apparatus. The utility model can transform the power supply of intrinsically safe into a working power supply of equipment through arranging power supply circuit; so that on one hand, the utility model can ensure that the priming apparatus can only work normally at a setting place and within a setting range, and on the other hand, the weight and volume of the priming apparatus can be reduced; further more, via setting card reader circuit of close distance, the duties of more than one person liable can be ensured to be in place during the detonating control procedure; and via card reader circuit of far distance, the working position of the priming apparatus can be controlled in the setting range strictly, so as to achieve an intellectualized and safe detonation control.
Description
Technical field
The utility model relates to a kind of initiation control device, is a kind of essential safe type exploder specifically.
Technical background
Existing exploder is relatively simple for structure, only can realize the simple control of igniting, can't realize the Based Intelligent Control of many-sided signal, can't guarantee the standardization of the chain control of many people, in addition, be equipped with battery in the existing initiation control device, provide power supply by battery, come detonating primer, therefore cause existing initiation control device volume and weight big, carry inconvenience.
The utility model content
The utility model has overcome above-mentioned shortcoming, and a kind of intelligent degree height, safe essential safe type exploder are provided.
The technical scheme in the invention for solving the technical problem is: comprise microcontroller with link to each other with described microcontroller respectively be used to receive the detonate signal receiving circuit that allows signal, the detonation circuit that is used to send time break and power circuit, clock circuit, memory, reset circuit.
Described power circuit can comprise the mu balanced circuit that is used to connect the essential safety power supply.
Described signal receiving circuit can be the radio-frequency card reader circuit.
Described radio-frequency card reader circuit can comprise remote card reader circuit and long apart from card reader circuit, and links to each other with described microcontroller by buffer storage respectively.
Also can comprise the expansion interface circuit that links to each other with described microcontroller.
Described detonation circuit can be the charging circuit that comprises a plurality of electric capacity.
Described length can comprise photoelectricity coupling circuit, storage control and the RF transmit-receive circuit that connects in turn apart from card reader circuit, and described photoelectrical coupler links to each other with described buffer storage.
Described short distance card reader circuit can comprise radio frequency receiver and peripheral circuit thereof, and by linking to each other with described buffer storage.
Described power circuit also can comprise battery power circuit.
Described microcontroller also can be connected with a display circuit.
The utility model is by being provided with power circuit, intrinsic safety electric source can be transformed working power as equipment, guaranteed exploder ability operate as normal in the position range of regulation on the one hand, also alleviated the weight and volume of exploder itself on the other hand, in addition by closely card reader circuit is set, the responsibility of having guaranteed a plurality of persons liable in the initiation control is put in place, and by remote card reader circuit, the operating position that further guarantees exploder is strict controlled in the regional extent of regulation, thereby realizes intelligentized safe initiation control.
Description of drawings
Fig. 1 is a theory diagram of the present utility model
Fig. 2 is circuit theory diagrams of the present utility model
The specific embodiment
As shown in Figure 1, 2, the utility model comprises CPU and the remote card reader circuit that links to each other with described CPU respectively, closely card reader circuit, expansion interface circuit, reset circuit, detonation circuit, power circuit, memory and clock circuit.
Described CPU U1 is one 8 level controller, and described memory U3 is asynchronous static RAM (SRAM), and links to each other with described CPU U1 by buffer storage U2, and described clock circuit comprises clock chip U6, and links to each other with watchdog chip U5 in the described reset circuit.
Described remote card reader circuit links to each other with the port JP1 of buffer circuit by port JP2, and link to each other with described CPU U1 by the described buffer circuit that includes buffer storage U7, described remote card reader circuit comprises high-speed photoelectric coupler U19, U20, CAN controller U21, rf chip U13 and the peripheral circuit thereof that connects in turn, described high-speed photoelectric coupler links to each other with described port JP2, and described remote card reader is used for setting up communication with the radio-frequency card of flashpoint.
Described short distance card reader circuit is made of radio frequency receiver U15 and peripheral circuit thereof, links to each other with the port JP3 of described buffer circuit by port JP, is used to read the radio-frequency card that a plurality of persons liable hold, thereby realizes that many people are chain.
Described power circuit comprises the mu balanced circuit that is made of two-stage regulator block DC1, DC2, and respectively output+12V and+6V two step voltages, by with essential safety power supply (abbreviation intrinsic safety electric source) input filtering and voltage stabilizing, the operate as normal electric energy is provided for the each several part circuit in the whole exploder.This mu balanced circuit can utilize existing intrinsic safety electric source, greatly reduce the weight and volume of exploder itself, can also guarantee that initiator can be installed in the position range of regulation, in addition, described power circuit also can include battery power circuit, the operate as normal electric energy is provided for the each several part circuit of whole exploder by rechargeable battery.Because battery power circuit is the conventional power circuit that existing exploder is adopted, and repeats no more here, does not also indicate among the figure, described battery power circuit has kept the flexibility of initiator, can be placed on the position that does not have intrinsic safety electric source.The utility model adopts above-mentioned two kinds of power circuit forms, can guarantee that in any case exploder can both operate as normal.
Described detonation circuit comprises circuits for triggering and charging circuit, described circuits for triggering comprise triode BG1, BG2, FET BG3, described charging circuit comprises the electrochemical capacitor C1～C4 of series connection, obtain high voltage by charging circuit, by the triggering of described circuits for triggering, described high voltage detonating primer is realized detonating.
Described expansion interface circuit links to each other with described CPU, comprise general calculation machine interface DB9, can realize data communication by linking to each other with computer, for example in case the accident of detonating, by described expansion interface circuit the historical control information of CPU is derived, thereby the reason by the Treatment Analysis accident of obtaining data is taken place realizes black box function.Because this part circuit is a conventional design, repeats no more here.
Described CPU can also connect a testing circuit by a control end, described testing circuit comprises the link S1 of series connection, light emitting diode D1 and isolation resistance R1, R2, the two ends of described testing circuit are connected respectively to two control ends of CPU, described link S1 links to each other with the circuit that detonates that is connected with detonator, can detect the resistance value of the circuit that detonates by CPU automatically, described CPU also is connected with a liquid crystal display circuit, can be with the resistance situation of the detected circuit that detonates, be shown in the liquid crystal display circuit, thereby judge whether the circuit that detonates breaks down, and then whether decision can safe initiation.
In addition, also comprise the expansion control circuit, described control circuit comprises a plurality of relay K 1～K4, and described relay is controlled after overdriving by the output of CPU or directly control, can expand ancillary equipment, for example controls interior fan of drive and watering device etc.
Based on said structure, the course of work of the present utility model is as follows, at first, the utility model is linked to each other with external intrinsic safety electric source, make each several part circuit operate as normal by obtaining the steady operation power supply after the processing of described power circuit, when described remote card reader circuit receives the radio-frequency card signal of fire point position, described priming device appointed positions on earth is described, read simultaneously the chain signal of the radio-frequency card that each person liable holds by described closely card reader circuit, described detonation circuit charging this moment enters charging and prepares, after described priming device obtains time break, discharge by the charging circuit that triggers in the described detonation circuit by artificial at last, last lift-off operation during as the satellite emission, and ignite external explosives such as detonator, thus realize safe initiation.
In addition, a bus transceiver U4 and one group of on-off circuit SW1 constitute address encoding circuit, and link to each other with described memory U3, encode for each exploder, are convenient to monitoring and management to a plurality of essential safe type exploders.
More than essential safe type exploder provided by the utility model is described in detail, used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (10)
1. essential safe type exploder is characterized in that: comprise microcontroller with link to each other with described microcontroller respectively be used to receive the detonate signal receiving circuit that allows signal, the detonation circuit that is used to send time break and power circuit, clock circuit, memory, reset circuit.
2. essential safe type exploder according to claim 1 is characterized in that: described power circuit comprises the mu balanced circuit that is used to connect the essential safety power supply.
3. essential safe type exploder according to claim 1 and 2 is characterized in that: described signal receiving circuit is the radio-frequency card reader circuit.
4. essential safe type exploder according to claim 3 is characterized in that: described radio-frequency card reader circuit comprises remote card reader circuit and long apart from card reader circuit, and links to each other with described microcontroller by buffer storage respectively.
5. essential safe type exploder according to claim 4 is characterized in that: described length comprises photoelectricity coupling circuit, storage control and the RF transmit-receive circuit that connects in turn apart from card reader circuit, and described photoelectrical coupler links to each other with described buffer storage.
6. essential safe type exploder according to claim 4 is characterized in that: described short distance card reader circuit comprises radio frequency receiver and peripheral circuit thereof, and by linking to each other with described buffer storage.
7. essential safe type exploder according to claim 1 and 2 is characterized in that: described detonation circuit comprises circuits for triggering and the charging circuit of being made up of a plurality of electric capacity.
8. essential safe type exploder according to claim 1 and 2 is characterized in that: described power circuit also comprises battery power circuit.
9. essential safe type exploder according to claim 1 and 2 is characterized in that: also comprise the expansion interface circuit that links to each other with described microcontroller.
10. essential safe type exploder according to claim 1 and 2 is characterized in that: described microcontroller also is connected with a display circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620118766 CN2924471Y (en) | 2006-06-19 | 2006-06-19 | Essence safety detonator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620118766 CN2924471Y (en) | 2006-06-19 | 2006-06-19 | Essence safety detonator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2924471Y true CN2924471Y (en) | 2007-07-18 |
Family
ID=38260904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620118766 Expired - Lifetime CN2924471Y (en) | 2006-06-19 | 2006-06-19 | Essence safety detonator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2924471Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101408397B (en) * | 2008-11-26 | 2013-03-27 | 北京维深数码科技有限公司 | Intrinsic safety type electric detonator detonation system |
| CN104132595A (en) * | 2014-07-24 | 2014-11-05 | 山东隆泰矿业设备有限公司 | Intrinsic-safety circuit isolation type mine exploder |
| CN114526651A (en) * | 2020-11-23 | 2022-05-24 | 山东天利共创电子科技有限公司 | Capacitive exploder for coal mine |
| CN114838635A (en) * | 2022-05-23 | 2022-08-02 | 华东光电集成器件研究所 | Digital detonator detonation control interface overcurrent short-circuit protection circuit and control method |
-
2006
- 2006-06-19 CN CN 200620118766 patent/CN2924471Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101408397B (en) * | 2008-11-26 | 2013-03-27 | 北京维深数码科技有限公司 | Intrinsic safety type electric detonator detonation system |
| CN104132595A (en) * | 2014-07-24 | 2014-11-05 | 山东隆泰矿业设备有限公司 | Intrinsic-safety circuit isolation type mine exploder |
| CN104132595B (en) * | 2014-07-24 | 2016-05-18 | 山东隆泰安防科技有限公司 | The isolated mining exploder of intrinsically safe circuit |
| CN114526651A (en) * | 2020-11-23 | 2022-05-24 | 山东天利共创电子科技有限公司 | Capacitive exploder for coal mine |
| CN114838635A (en) * | 2022-05-23 | 2022-08-02 | 华东光电集成器件研究所 | Digital detonator detonation control interface overcurrent short-circuit protection circuit and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Longde Shidai Technology Development Co., Ltd. Assignor: Mao Yunde Contract fulfillment period: 2008.10.1 to 2016.9.30 Contract record no.: 2008110000123 Denomination of utility model: Essence safety detonator Granted publication date: 20070718 License type: Exclusive license Record date: 20081114 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.1 TO 2016.9.30; CHANGE OF CONTRACT Name of requester: BEIJING LONGDE SHIDAI SCIENCE DEVELOPMENT CO., LTD Effective date: 20081114 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Essence safety detonator Effective date of registration: 20101018 Granted publication date: 20070718 Pledgee: Zhongguancun Beijing science and technology Company limited by guarantee Pledgor: Mao Yunde Registration number: 2010990000920 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070718 |
|
| EXPY | Termination of patent right or utility model |